Butterfly Valve Suppliers & Manufacturers in China

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Butterfly Valve · 371 products · page 17/21

Butterfly valves control flow with a rotating disc mounted on a shaft, which keeps them compact, lightweight and inexpensive compared with gate or ball valves of the same bore. That makes them common in water treatment, HVAC, fire protection, food processing and general industrial lines where space and weight matter. The trade-offs are seat and disc material, pressure rating and the ability to throttle: a resilient seat gives tight shut-off at lower temperatures, while a metal seat suits higher temperatures and abrasive media.

Buyers comparing butterfly valve suppliers in China should check the body style (wafer, lugged, double-flanged), the actuator (lever, gearbox, electric or pneumatic), the liner material (EPDM, NBR, PTFE) and whether the valve is designed for dead-end service. Size range, face-to-face standard and pressure test reports are the details that decide whether a unit fits an existing pipeline.

Use the filters on this page to narrow the list, open individual products for published parameters, and ask exhibitors for drawings, certificates and samples. The 2027 Wenzhou valve exhibition brings these suppliers together in one hall; pre-register for a free badge to compare them in person.

Flanged Industrial Valve Triple-Offset Butterfly Valve
Flanged Industrial Valve Triple-Offset Butterfly Valve

Flanged Industrial Valve Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

DN200 · PN40 · WCB · Flanged

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Worm-Gear Operated Wafer-Style Triple-Offset Butterfly Valve
Worm-Gear Operated Wafer-Style Triple-Offset Butterfly Valve

Worm-Gear Operated Wafer-Style Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

DN500 · PN10 · Carbon Steel · Wafer

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Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve
Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve

Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

8" · CL150 · WCB · Wafer

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Worm-Gear Operated Flanged Triple-Offset Butterfly Valve
Worm-Gear Operated Flanged Triple-Offset Butterfly Valve

Worm-Gear Operated Flanged Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

2"-24" · Class 150~2500 · ASTM A216 WCB WCC / ASTM A217 WC1 WC6 WC9 · Flanged

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Carbon Steel Metal-Seated Flanged Butterfly Valve
Carbon Steel Metal-Seated Flanged Butterfly Valve

Carbon Steel Metal-Seated Flanged Butterfly Valve

Dongbao Valve Co., Ltd.

DN600-800 · PN10 · Carbon Steel · Flanged

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High-Temperature Metal-Seated Wafer Butterfly Valve
High-Temperature Metal-Seated Wafer Butterfly Valve

High-Temperature Metal-Seated Wafer Butterfly Valve

Dongbao Valve Co., Ltd.

DN250 · PN16 · Stainless Steel / Cast Steel / Cast Iron / Ductile Iron · Flanged

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Worm-Gear Operated Triple-Offset Butterfly Valve
Worm-Gear Operated Triple-Offset Butterfly Valve

Worm-Gear Operated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

48" · 150# · Cast Steel · Welded

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Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve
Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve

Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve

Dongbao Valve Co., Ltd.

DN500 · PN16 · WCB · Flanged

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Cryogenic Triple-Offset Butterfly Valve -196℃
Cryogenic Triple-Offset Butterfly Valve -196℃

Cryogenic Triple-Offset Butterfly Valve -196℃

Dongbao Valve Co., Ltd.

10" · CL150 · CF8 · Butt-Welded

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Metal-Seated Triple-Offset Butterfly Valve
Metal-Seated Triple-Offset Butterfly Valve

Metal-Seated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

DN80 · PN16 · CF8 · RF

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Cast Steel Metal-Seated Wafer Butterfly Valve
Cast Steel Metal-Seated Wafer Butterfly Valve

Cast Steel Metal-Seated Wafer Butterfly Valve

Dongbao Valve Co., Ltd.

6" · 300LB · Cast Steel · Wafer

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High-Pressure Triple-Offset Metal-Seated Butterfly Valve
High-Pressure Triple-Offset Metal-Seated Butterfly Valve

High-Pressure Triple-Offset Metal-Seated Butterfly Valve

Dongbao Valve Co., Ltd.

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Duplex Stainless Steel Triple-Offset Butterfly Valve
Duplex Stainless Steel Triple-Offset Butterfly Valve

Duplex Stainless Steel Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

6" · 300# · Duplex Stainless Steel · Lug

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High-Temperature Triple-Offset Flanged Butterfly Valve
High-Temperature Triple-Offset Flanged Butterfly Valve

High-Temperature Triple-Offset Flanged Butterfly Valve

Dongbao Valve Co., Ltd.

DN1000 · PN16 · WC6 · Flanged

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Stainless Steel Flanged Butterfly Valve
Stainless Steel Flanged Butterfly Valve

Stainless Steel Flanged Butterfly Valve

Zhejiang Minrui Valve Co., Ltd.

Stainless Steel · Flanged

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Wafer Butterfly Valve
Wafer Butterfly Valve

Wafer Butterfly Valve

Zhejiang Minrui Valve Co., Ltd.

Stainless Steel · Wafer

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Electric-Actuated Wafer Butterfly Valve
Electric-Actuated Wafer Butterfly Valve

Electric-Actuated Wafer Butterfly Valve

Zhejiang Minrui Valve Co., Ltd.

Stainless Steel · Welded

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Cast Steel Flanged Butterfly Valve
Cast Steel Flanged Butterfly Valve

Cast Steel Flanged Butterfly Valve

Zhejiang Minrui Valve Co., Ltd.

Stainless Steel / Cast Steel · Flanged

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